The model used is elan ekth3915, compatible with ekth3500.
Signed-off-by: Yunlong Jia <ecs.beijing2022@xxxxxxxxx>
---
.../dts/qcom/sc7180-trogdor-pazquel360.dtsi | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi
index 5702325d0c7b..14ea94ce90c1 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi
@@ -14,6 +14,28 @@
realtek,dmic-clk-rate-hz = <2048000>;
};
+ap_ts_pen_1v8: &i2c4 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_ts: touchscreen@10 {
+ compatible = "elan,ekth3500";
+ reg = <0x10>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+ hid-descr-addr = <0x0001>;
+
+ vcc33-supply = <&pp3300_ts>;
+ vccio-supply = <&pp1800_l10a>;
+ reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+ };
+};
+
+
&keyboard_controller {
function-row-physmap = <
MATRIX_KEY(0x00, 0x02, 0) /* T1 */
--
2.17.1
